php man page for outeriterator

OUTERITERATOR(3)							 1							  OUTERITERATOR(3)

The OuterIterator interface

INTRODUCTION
	Classes implementing OuterIterator can be used to iterate over iterators.

INTERFACE SYNOPSIS
       OuterIterator

       OuterIteratorextends
       Iterator

       Methods

       o public Iterator OuterIterator::getInnerIterator (void	)

       Inherited methods

       o abstractpublic mixed Iterator::current (void  )

       o abstractpublic scalar Iterator::key (void  )

       o abstractpublic void Iterator::next (void  )

       o abstractpublic void Iterator::rewind (void  )

       o abstractpublic boolean Iterator::valid (void  )

PHP Documentation Group 													  OUTERITERATOR(3)